1 files changed, 4 insertions, 5 deletions

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 7c5f44787c8c..ac6dc8744429 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -145,7 +145,7 @@ static int common_timer_set(struct k_itimer *, int,
                             struct itimerspec *, struct itimerspec *);
 static int common_timer_del(struct k_itimer *timer);
 
-static int posix_timer_fn(void *data);
+static int posix_timer_fn(struct hrtimer *data);
 
 static struct k_itimer *lock_timer(timer_t timer_id, unsigned long *flags);
 
@@ -334,14 +334,14 @@ EXPORT_SYMBOL_GPL(posix_timer_event);
 
  * This code is for CLOCK_REALTIME* and CLOCK_MONOTONIC* timers.
  */
-static int posix_timer_fn(void *data)
+static int posix_timer_fn(struct hrtimer *timer)
 {
-        struct k_itimer *timr = data;
-        struct hrtimer *timer = &timr->it.real.timer;
+        struct k_itimer *timr;
         unsigned long flags;
         int si_private = 0;
         int ret = HRTIMER_NORESTART;
 
+        timr = container_of(timer, struct k_itimer, it.real.timer);
         spin_lock_irqsave(&timr->it_lock, flags);
 
         if (timr->it.real.interval.tv64 != 0)
@@ -725,7 +725,6 @@ common_timer_set(struct k_itimer *timr, int flags,
 
         mode = flags & TIMER_ABSTIME ? HRTIMER_ABS : HRTIMER_REL;
         hrtimer_init(&timr->it.real.timer, timr->it_clock, mode);
-        timr->it.real.timer.data = timr;
         timr->it.real.timer.function = posix_timer_fn;
 
         timer->expires = timespec_to_ktime(new_setting->it_value);